Tkachev A.A., Zarubin V.V. - Features of the Calculation of Dead-end Channels for the Case of Automated Irrigation System

Written by Erkin Turdibaev

Thursday, 23 March 2017

In this article we consider the method of hydraulic calculation of dead-end channels with the numerical solutions of differential equations of motion of water. Dead-end channels are of interest for carrying out simulation studies, because they may be used for the simulation of water accounting and water distribution in the domestic inter-farm network. In order to improve management of water supply to consumers in the water distribution sites, in many irrigation systems there is an additional capacity in the form of a regulation pool. The applied method of active control of light distribution is expected to use the existing capacity of irrigation canals with automatic regulators to block the plants. When there is a complete disconnection of water consumers, the volumes in pools of water irrigation channel are redistributed to provide the command area in the water distribution nodes at any given time. This result can be achieved by automatic control of the level changes in individual pools of the channel in order to redistribute the volumes to backup pools of individual. Search and selection of the necessary rule of automatic controls can achieve the following objectives: to implement effective processes and management of water supply regulation in the specified node; maximize the use of volume tail water channels, preventing the threat of overflow channels; minimize the loss of irrigation water discharge. Download (in Russian) (pdf, 272 kB)  Source: http://cyberleninka.ru/

 

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